Denis McLean (au). The shortcomings of several recent peace operations (PO) have led many to conclude that the whole concept is flawed & has little bearing on U.S. interests. The record, however, suggests that PO have not only reduced instability in many parts of the globe but have also been a minor boon to U.S. foreign policy. This report confronts this gulf between Wash. perceptions & reality. What are termed here “PO” run the gamut through 6 more or less distinct types of civilian, civilian-mil., or just plain mil. programs: from peacemaking & peacekeeping, through reconstruction & protective engagement or containment, to deterrence & peace enforcement. PO offer flexible, low-key, low-cost options for the pursuit of national security & foreign policy interests.